1study1.com - dns.ninja
1study1.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 200.222.179.172🇧🇷 Vtal200.222.128.0/18 | ||||||
| NS | a9.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b9.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1784441926 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785877959 | ||||||
Subdomains
www.1study1.com |
Same first word
1study1.com |
Similar names
DNS History
16 records (5 active, 11 former)
●NSa.share-dns.com2026-03-18 → 2026-08-04 · 3 obs
● 2026-03-18 03:57:06
● 2026-08-04 21:39:30
○NSa11.share-dns.com2026-03-18 → 2026-03-26 · 5 obs
● 2026-03-18 03:57:06
● 2026-03-26 05:15:38
○ 2026-04-20 09:09:06
○ 2026-08-04 21:39:30
○NSa6.share-dns.com2026-03-18 → 2026-08-04 · 2 obs
○ 2026-08-04 21:39:30
●NSa9.share-dns.com2026-04-20 → 2026-08-04 · 3 obs
● 2026-04-20 09:09:06
● 2026-08-04 21:39:30
●NSb.share-dns.net2026-03-18 → 2026-08-04 · 3 obs
● 2026-03-18 03:57:06
● 2026-08-04 21:39:30
○NSb11.share-dns.net2026-03-18 → 2026-03-26 · 5 obs
● 2026-03-18 03:57:06
● 2026-03-26 05:15:38
○ 2026-04-20 09:09:06
○ 2026-08-04 21:39:30
○NSb6.share-dns.net2026-03-18 → 2026-08-04 · 2 obs
○ 2026-08-04 21:39:30
●NSb9.share-dns.net2026-04-20 → 2026-08-04 · 3 obs
● 2026-04-20 09:09:06
● 2026-08-04 21:39:30
○NSdns7.hichina.com2017-12-26 → 2017-12-26 · 3 obs
○ 2026-03-18 03:57:06
○ 2026-08-04 21:39:30
○NSdns8.hichina.com2017-12-26 → 2017-12-26 · 3 obs
○ 2026-03-18 03:57:06
○ 2026-08-04 21:39:30
○MXmxn.mxhichina.com2017-12-26 → 2017-12-26 · 3 obs
○ 2026-03-18 03:57:06
○ 2026-08-04 21:39:30
○MXmxw.mxhichina.com2017-12-26 → 2017-12-26 · 3 obs
○ 2026-03-18 03:57:06
○ 2026-08-04 21:39:30
○A154.208.225.2372026-03-18 → 2026-08-04 · 2 obs
○ 2026-08-04 21:39:30
○A177.210.42.1302026-04-20 → 2026-04-20 · 4 obs
● 2026-04-20 09:09:06
○ 2026-08-04 21:39:26
○ 2026-08-04 21:39:30
●A200.222.179.1722026-08-04 → 2026-08-04 · 3 obs
● 2026-08-04 21:39:26
● 2026-08-04 21:39:30
○A201.5.238.2472026-03-18 → 2026-03-26 · 4 obs
● 2026-03-26 05:15:38
○ 2026-04-20 09:09:06
○ 2026-08-04 21:39:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
| 1study1.com | b9.share-dns.net, a9.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b9.share-dns.net, a9.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1study1.com (unsigned zone)
⏱️ Timing
Total: 206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.222.179.172 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a9.share-dns.com)
Analysis
Hierarchy
www.1study1.com is delegated beneath 1study1.com.
IP Addresses
1study1.com has exactly one IP address — 200.222.179.172.
Other hosts including mamale.cc, 5uaa.com and www.mamale.cc share IP addresses with 1study1.com.
Name Servers
Four name servers handle the delegation for 1study1.com: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.
There is at least partial name server overlap between 1study1.com and other domains — 114jiaju.net, artyoyo.com, vvvwww.com and two more among them.
These name servers regularly appear alongside a1.share-dns.com, b1.share-dns.net, a2.share-dns.com and 7 other name servers in NS record sets.
a9.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b9.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.
The host names a9.share-dns.com and a.share-dns.com both resolve to 172.64.53.25 IP addresses.
The host names b9.share-dns.net and b.share-dns.net both resolve to 172.64.52.239 IP addresses.